Home / 34,657,353.11-47,826,971.85-18,976,092.68

Finding the Fourth Proportional to 34,657,353.11, 47,826,971.85 and 18,976,092.68

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Solution

The fourth proportional to 34,657,353.11, 47,826,971.85 and 18,976,092.68 is: 26,186,911.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,657,353.11 : 47,826,971.85 = 18,976,092.68 : x
  2. Step 2: Convert to fraction form
    34,657,353.11/47,826,971.85 = 18,976,092.68/x
  3. Step 3: Cross multiply
    34,657,353.11x = 47,826,971.85 × 18,976,092.68
  4. Step 4: Simplify right side
    34,657,353.11x = 907,569,050,190,216.25
  5. Step 5: Solve for x
    x = 907,569,050,190,216.25/34,657,353.11
  6. Step 6: Final answer
    x = 26,186,911.83

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.